code: def parse_args():
      parser = argparse.ArgumentParser()
      parser.add_argument("--split-factor", type=int, default=0)
      parser.add_argument("--shard", type=int, default=0)
      parser.add_argument("--fork-mode", type=str, default="SEQUENTIAL")
      parser.add_argument("command", nargs=argparse.REMAINDER)
      return parser.parse_args()
  
file_path: catboost/build/scripts/split_unittest.py
imports: import argparse
  import tempfile
  import shlex
  import subprocess
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: parser